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test: add ViewModel state and services mapper tests
Add 56 tests across 6 new test files: - WithdrawalViewModel, DepositViewModel, BalanceViewModel, MyAccountScreenViewModel pure state reducer tests - ActivityFeedMessageMapper and UserProfileMapper protobuf mapping tests
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‎apps/flipcash/features/balance/build.gradle.kts‎

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}
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dependencies {
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testImplementation(kotlin("test"))
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implementation(libs.compose.paging)
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implementation(project(":apps:flipcash:shared:analytics"))

‎apps/flipcash/features/balance/src/test/kotlin/com/flipcash/app/balance/internal/BalanceViewModelStateTest.kt‎

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package com.flipcash.app.balance.internal
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import com.flipcash.services.internal.model.thirdparty.OnRampProvider
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import kotlin.test.Test
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import kotlin.test.assertEquals
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import kotlin.test.assertNull
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class BalanceViewModelStateTest {
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private val reduce = BalanceViewModel.Companion.updateStateForEvent
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@Test
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fun `default state has null provider`() {
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assertNull(BalanceViewModel.State().preferredOnRampProvider)
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}
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@Test
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fun `OnPreferredOnRampProviderChanged updates provider`() {
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val provider = OnRampProvider.ManualDeposit
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val updated = reduce(
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BalanceViewModel.Event.OnPreferredOnRampProviderChanged(provider)
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)(BalanceViewModel.State())
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assertEquals(provider, updated.preferredOnRampProvider)
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}
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@Test
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fun `OnPreferredOnRampProviderChanged with null clears provider`() {
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val state = BalanceViewModel.State(
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preferredOnRampProvider = OnRampProvider.ManualDeposit
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)
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val updated = reduce(
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BalanceViewModel.Event.OnPreferredOnRampProviderChanged(null)
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)(state)
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assertNull(updated.preferredOnRampProvider)
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}
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@Test
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fun `OpenCurrencySelection is no-op`() {
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val state = BalanceViewModel.State(
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preferredOnRampProvider = OnRampProvider.ManualDeposit
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)
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val updated = reduce(BalanceViewModel.Event.OpenCurrencySelection)(state)
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assertEquals(state, updated)
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}
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}

‎apps/flipcash/features/deposit/build.gradle.kts‎

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}
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dependencies {
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testImplementation(kotlin("test"))
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implementation(project(":libs:messaging"))
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implementation(project(":apps:flipcash:shared:featureflags"))

‎apps/flipcash/features/deposit/src/test/kotlin/com/flipcash/app/deposit/internal/DepositViewModelStateTest.kt‎

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package com.flipcash.app.deposit.internal
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import com.getcode.solana.keys.PublicKey
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import kotlin.test.Test
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import kotlin.test.assertEquals
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import kotlin.test.assertFalse
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import kotlin.test.assertNull
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import kotlin.test.assertTrue
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class DepositViewModelStateTest {
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private val reduce = DepositViewModel.Companion.updateStateForEvent
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private fun mint() = com.getcode.solana.keys.Mint(ByteArray(32) { 1 }.toList())
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@Test
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fun `default state has null address and token name`() {
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val state = DepositViewModel.State()
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assertNull(state.selectedTokenAddress)
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assertNull(state.tokenName)
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assertEquals("", state.depositAddress)
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assertFalse(state.isCopied)
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}
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@Test
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fun `OnMintSelected sets selected token address`() {
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val mint = mint()
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val updated = reduce(DepositViewModel.Event.OnMintSelected(mint))(DepositViewModel.State())
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assertEquals(mint, updated.selectedTokenAddress)
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}
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@Test
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fun `OnTokenChanged sets address and name`() {
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val updated = reduce(
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DepositViewModel.Event.OnTokenChanged(address = "abc123", name = "TestToken")
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)(DepositViewModel.State())
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assertEquals("abc123", updated.depositAddress)
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assertEquals("TestToken", updated.tokenName)
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}
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@Test
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fun `SetCopied true then false roundtrip`() {
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val state = DepositViewModel.State()
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val copied = reduce(DepositViewModel.Event.SetCopied(true))(state)
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assertTrue(copied.isCopied)
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val uncopied = reduce(DepositViewModel.Event.SetCopied(false))(copied)
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assertFalse(uncopied.isCopied)
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}
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@Test
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fun `CopyAddress is no-op`() {
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val state = DepositViewModel.State(depositAddress = "addr", tokenName = "T")
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val updated = reduce(DepositViewModel.Event.CopyAddress)(state)
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assertEquals(state, updated)
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}
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@Test
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fun `Exit is no-op`() {
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val state = DepositViewModel.State(depositAddress = "addr")
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val updated = reduce(DepositViewModel.Event.Exit)(state)
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assertEquals(state, updated)
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}
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}

‎apps/flipcash/features/myaccount/build.gradle.kts‎

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}
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dependencies {
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testImplementation(kotlin("test"))
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implementation(project(":apps:flipcash:shared:authentication"))
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implementation(project(":apps:flipcash:shared:featureflags"))
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implementation(project(":apps:flipcash:shared:menu"))

‎apps/flipcash/features/myaccount/src/test/kotlin/com/flipcash/app/myaccount/internal/MyAccountScreenViewModelStateTest.kt‎

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package com.flipcash.app.myaccount.internal
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import kotlin.test.Test
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import kotlin.test.assertEquals
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import kotlin.test.assertFalse
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import kotlin.test.assertNull
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import kotlin.test.assertTrue
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class MyAccountScreenViewModelStateTest {
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private val reduce = MyAccountScreenViewModel.Companion.updateStateForEvent
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@Test
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fun `default state has null user info and beta disabled`() {
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val state = MyAccountScreenViewModel.State()
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assertNull(state.accountId)
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assertNull(state.publicKey)
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assertNull(state.pushToken)
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assertFalse(state.isBetaEnabled)
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assertFalse(state.showAccountInfo)
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}
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@Test
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fun `OnUserAssociated sets user fields`() {
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val updated = reduce(
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MyAccountScreenViewModel.Event.OnUserAssociated(
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userId = "user-123",
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publicKey = "pk-abc",
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pushToken = "token-xyz"
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)
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)(MyAccountScreenViewModel.State())
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assertEquals("user-123", updated.accountId)
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assertEquals("pk-abc", updated.publicKey)
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assertEquals("token-xyz", updated.pushToken)
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}
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@Test
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fun `OnUserAssociated with null values`() {
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val updated = reduce(
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MyAccountScreenViewModel.Event.OnUserAssociated(
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userId = null,
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publicKey = null,
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pushToken = null
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)
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)(MyAccountScreenViewModel.State())
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assertNull(updated.accountId)
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assertNull(updated.publicKey)
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assertNull(updated.pushToken)
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}
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@Test
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fun `OnBetaFeaturesUnlocked true enables beta and shows all menu items`() {
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val updated = reduce(
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MyAccountScreenViewModel.Event.OnBetaFeaturesUnlocked(true)
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)(MyAccountScreenViewModel.State())
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assertTrue(updated.isBetaEnabled)
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assertTrue(updated.items.any { it is VerifyPhone })
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assertTrue(updated.items.any { it is VerifyEmail })
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}
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@Test
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fun `OnBetaFeaturesUnlocked false disables beta and hides verification items`() {
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val state = MyAccountScreenViewModel.State(isBetaEnabled = true)
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val updated = reduce(
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MyAccountScreenViewModel.Event.OnBetaFeaturesUnlocked(false)
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)(state)
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assertFalse(updated.isBetaEnabled)
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assertFalse(updated.items.any { it is VerifyPhone })
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assertFalse(updated.items.any { it is VerifyEmail })
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}
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@Test
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fun `menu always contains AccessKey LogOut and DeleteAccount`() {
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val withBeta = reduce(
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MyAccountScreenViewModel.Event.OnBetaFeaturesUnlocked(true)
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)(MyAccountScreenViewModel.State())
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assertTrue(withBeta.items.any { it is AccessKey })
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assertTrue(withBeta.items.any { it is LogOut })
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assertTrue(withBeta.items.any { it is DeleteAccount })
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val withoutBeta = reduce(
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MyAccountScreenViewModel.Event.OnBetaFeaturesUnlocked(false)
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)(MyAccountScreenViewModel.State())
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assertTrue(withoutBeta.items.any { it is AccessKey })
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assertTrue(withoutBeta.items.any { it is LogOut })
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assertTrue(withoutBeta.items.any { it is DeleteAccount })
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}
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@Test
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fun `ToggleAccountInfo sets showAccountInfo`() {
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val shown = reduce(
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MyAccountScreenViewModel.Event.ToggleAccountInfo(true)
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)(MyAccountScreenViewModel.State())
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assertTrue(shown.showAccountInfo)
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val hidden = reduce(
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MyAccountScreenViewModel.Event.ToggleAccountInfo(false)
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)(shown)
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assertFalse(hidden.showAccountInfo)
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}
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@Test
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fun `no-op events return state unchanged`() {
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val state = MyAccountScreenViewModel.State(accountId = "test", isBetaEnabled = true)
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val noOpEvents = listOf(
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MyAccountScreenViewModel.Event.OnLogOutClicked,
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MyAccountScreenViewModel.Event.OnLoggedOutCompletely,
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MyAccountScreenViewModel.Event.OnVerifyPhoneClicked,
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MyAccountScreenViewModel.Event.OnVerifyEmailClicked,
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MyAccountScreenViewModel.Event.OnViewAccessKey,
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MyAccountScreenViewModel.Event.CopyPublicKey,
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MyAccountScreenViewModel.Event.CopyAccountId,
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MyAccountScreenViewModel.Event.CopyPushToken,
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MyAccountScreenViewModel.Event.OnTitleClicked,
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MyAccountScreenViewModel.Event.OnDeleteAccountClicked,
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MyAccountScreenViewModel.Event.OnAccountDeleted,
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MyAccountScreenViewModel.Event.OnAccessKeyClicked,
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)
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noOpEvents.forEach { event ->
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assertEquals(state, reduce(event)(state), "Event $event should be no-op")
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}
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}
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}

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